Support structure for a table



FIG. 1 is a perspective view of the support structure for a table;

FIG. 2 is a top plan view of the support structure for a table; and,

FIG. 3 is a right side view of the support structure for a table, with the left side view being a mirror image thereof.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a support structure for a table, as shown and described. 